Christmas day special episode featuring Graham Chapman, Britt Ekland, Stephanie Lawrence and Freddie Jones.
The first of a series in which the magician and psychic bewilders his audience and guests.
Peter Cook puts the paranormal world of David Berglas to the test.
The magician's guest is Ian Carmichael.
The magician illustrates how the unknown can influence the accepted rules of chance, with the assistance of Omar Sharif.
The magician's guest is Max Bygraves.
Last of the series, in which the magician investigates the mysteries of the mind, helped by David Jensen, Arlene Phillips, Nyree Dawn Porter and Willie Rushton.